TEST
YOUR RAM
ADD TO PC
BUILD

Micron

8ATF1G64AZ-2G6E1 CT8G4DFS8266.C8FD1 16GB

▲ 500 ▼

Release date ≈ Q4 2018.

Average Bench: 79.5% (60th of 115)

Based on 18 user benchmarks.  Model: Micron 8ATF1G64AZ-2G6E1 CT8G4DFS8266.C8FD1 16GB
Poor: 34%Average: 79.5% Great: 95%

Popular builds with this RAM

Good average bench

The Micron 8ATF1G64AZ-2G6E1 CT8G4DFS8266.C8FD1 16GB averaged 20.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Micron 8ATF1G64AZ-2G6E1 CT8G4DFS8266.C8FD1 16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 31.3GB/s
Avg. 16 Core Write Bench 28.7GB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Micron 8ATF1G64AZ-2G6E1 CT8G4DFS8266.C8FD1 16GB is 61.1%. This is a particularly wide range which indicates that the Micron 8ATF1G64AZ-2G6E1 CT8G4DFS8266.C8FD1 16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 93ns
Avg. 1 Core Read Bench 18.3GB/s
ADVERTISEMENT

Average Bench

(Based on 18 samples)
Rank 6079.5%
Min Avg Max
13.5 MC Read 31.3 37.7
8 MC Write 28.7 37.8
12.8 MC Mixed 27.2 33.8
83% 29.1 GB/s
Min Avg Max
6.6 SC Read 18.3 23.1
4.7 SC Write 27.7 38.3
7.8 SC Mixed 21.8 26.5
64.5% 22.6 GB/s
Min Avg Max
77.8 Latency 93 115
43% 93 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2666, 2666 MHz
8192, 8192 MB
93.3% Outstanding
MC Read 37.7
MC Write 34.7
MC Mixed 29.6
97% 34 GB/s
SC Read 23.1
SC Write 35.3
SC Mixed 26.5
81% 28.3 GB/s
Latency 94.7
42% 94.7 ns
2666, 2666 MHz
8192, 8192 MB
85.5% Excellent
MC Read 36.7
MC Write 27.7
MC Mixed 28.9
89% 31.1 GB/s
SC Read 19.3
SC Write 32.6
SC Mixed 25.4
74% 25.8 GB/s
Latency 95.8
42% 95.8 ns
2666, 2666 MHz
8192, 8192 MB
84.3% Excellent
MC Read 31.5
MC Write 29.9
MC Mixed 31.3
88% 30.9 GB/s
SC Read 19.9
SC Write 28.6
SC Mixed 22.9
68% 23.8 GB/s
Latency 90
44% 90 ns
2666, 2666 MHz
8192, 8192 MB
81.3% Excellent
MC Read 30.3
MC Write 32.7
MC Mixed 27.9
87% 30.3 GB/s
SC Read 17.1
SC Write 26.5
SC Mixed 19.5
60% 21 GB/s
Latency 99.8
40% 99.8 ns
2666, 2666 MHz
8192, 8192 MB
80.8% Excellent
MC Read 30.3
MC Write 32
MC Mixed 28.2
86% 30.2 GB/s
SC Read 14.7
SC Write 25.5
SC Mixed 20.9
58% 20.4 GB/s
Latency 94.8
42% 94.8 ns
2666, 2666 MHz
8192, 8192 MB
72.1% Very good
MC Read 27.6
MC Write 26.8
MC Mixed 26.2
77% 26.9 GB/s
SC Read 16.4
SC Write 23.1
SC Mixed 17.2
54% 18.9 GB/s
Latency 115
35% 115 ns
2666, 2666 MHz
8192, 8192 MB
49.3% Average
MC Read 18.1
MC Write 15.8
MC Mixed 15.1
47% 16.3 GB/s
SC Read 18.3
SC Write 19.1
SC Mixed 17.8
53% 18.4 GB/s
Latency 81.4
49% 81.4 ns
18 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,121,018 RAM Kits tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical 8ATF1G64AZ-2G6E1 CT8G4DFS8266.C8FD1 16GB Builds (Compare 1,965 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 28%
Raft
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 25%
Surfboard

System: HP Pavilion Gaming Desktop 690-00xx

CPU
Core i5-8400Intel  $131Bench 82%, 312,220 samples752x
Ryzen 5 2400GAMD  $135Bench 63%, 127,344 samples479x
Core i5-9400FIntel  $98Bench 85%, 299,482 samples187x
GPU
GTX 1050Nvidia  $101Bench 26%, 269,381 samples433x
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples378x
Radeon RX 580AMDBench 41%, 6,488 samples251x
SSD
hynix BC501 HFM256GDJTNG-8310A 256GBSKBench 123%, 30,266 samples159x
hynix BC501 HFM128GDJTNG-8310A 128GBSKBench 111%, 2,891 samples112x
PC SN520 SDAPNUW-256G-1006 256GBWDCBench 152%, 17,295 samples90x
RAM
8ATF1G64AZ-2G6E1 CT8G4DFS8266.C8FD1 16GBMicronBench 79%, 18 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 83% - Excellent Total price: $232

Popular 8ATF1G64AZ-2G6E1 CT8G4DFS8266.C8FD1 16GB systems:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware
Memory Kit Rankings (Price vs Performance) May 2024 RAM Rankings

We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top Memory Kits. [RAMPro]

ADVERTISEMENT

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

Added n/a ago.
Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 5 years

Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB

115 Memory Kits (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different RAM Kits perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

Computer Components FAQ
What is the UBM value for money rating?
What is UBM Effective Speed?
Thunderbolt speed?
Are USB 3.0 cables different?
USB 3.0 vs 2.0 speed difference?
Why buy USB 3.0 today?
USB 3.0 / 4.0 release dates and max speeds?
Graphics Cards
How to force Optimus or Switchable discrete GPUs?
What are the UBM DX11 GPU tests?
What are the UBM DX10 GPU tests?
What are the UBM DX09 GPU tests?
What is the Splatting GPU benchmark?
What is the Gravity (NBody) GPU benchmark?
Memory Kits
What is the RAM value for money rating?
What is the effective RAM speed index?
What is the system memory latency ladder?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $260Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback